Glenn Hammer, M.D.
NPI 1750333498 · Infectious Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Hammer, M.D. is a Infectious Disease Physician provider in New York, NY (NPI 1750333498).
Provider details
- NPI number
- 1750333498
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 106623-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,375 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 381 | $86 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 165 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 128 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 126 | $129 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 76 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 99 | 27 |
| Ketoconazole | 84 | 29 |
| Mupirocin | 75 | 29 |
| Doxycycline Hyclate | 74 | 46 |
| Cephalexin | 57 | 35 |
| Levothyroxine Sodium | 53 | 15 |
| Zolpidem Tartrate | 45 | — |
| Maraviroc |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$487 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2011-03-21
Frequently asked questions
- What is Glenn Hammer's NPI number?
- Glenn Hammer's National Provider Identifier (NPI) is 1750333498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Hammer's specialty?
- Glenn Hammer is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Hammer located?
- Glenn Hammer's practice location on file with NPPES is 1100 Park Ave, New York, NY 10128-1202.
- What is Glenn Hammer's phone number?
- The practice phone number listed in the NPPES registry for Glenn Hammer is (212) 427-9550.
- Does Glenn Hammer accept Medicare?
- Glenn Hammer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Hammer's NPI active?
- Yes — Glenn Hammer's NPI (1750333498) is active in the NPPES registry as of the last update on 2011-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.